Ihe fọrọ nke nta ka ọ bụrụ ngwaahịa Bluetooth niile nwere MCU, mana otu esi eme nkwurịta okwu n'etiti MCU na modul Bluetooth? Taa, ị ga-amụta otú.
Were BT906 dịka ọmụmaatụ:
1.Jikọọ MCU na Bluetooth modul nke ọma.
Ọtụtụ mgbe ị nwere ike ịmara na ọ dị mkpa iji UART (TX / RX) wee nwee ike ịgwa ya.
MCU TX gị ejikọrọ na BT906 modul's RX. Biko lelee ma i melarị nke a?
Ọ bụrụ na ị kwadoro na enweghị nsogbu sekit, anyị na-aga nzọụkwụ 2
2. Gbaa mbọ hụ na akụkụ akụrụngwa dị mma.
1) Jikọọ TX RX nke modul na kọmputa site na 3.3V USB Nyefee na Serial Port.
2) Mepee 'Feasycom Serial Port', họrọ ọdụ ụgbọ mmiri metụtara, Ọnụego Baurd: 115200, Họrọ: New Line
3) Ziga ''AT+VER'', ọ bụrụ na ọ nwere nzaghachi:+VER=xxxxx, ọ pụtara ngwaike ọ dị mma.
3.Mee ka akụkụ software dị mma.
1) Zipụ ''AT+MODE=2, mgbe ahụ ọ ga-agbanwe n'ime ọnọdụ zoro ezo
2) Jiri cellphone jikọọ zoro ngwaọrụ aha Feasycom
3) Mepee faịlụ txt ka ịhọrọ cursor
4) Ziga hexadecimal
41 54 2B 48 49 44 53 45 4E 44 3D 32 2C 00 04 0D 0A. Mgbe ahụ, a ga-enweta ekwentị mkpanaaka: a
A T + H I D S Ọgwụgwụ = 2 , \r \n
00: ''Igodo njikwa'' uru
04: '' ezoro ezo '' nke '' a ''
Maka nkọwa ndị ọzọ gbasara otu esi enweta nkwukọrịta modul bluetooth na MCU, nweere onwe gị ịkpọtụrụ ndị otu feasycom
Chọrọ ịma ka ịkwalite firmware nke MCU ikuku? Biko gaa na ebe a: https://www.feasycom.com/how-to-upgrade-mcus-firmware-wirelessly.html
